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authorHorst Hummel <horst.hummel@de.ibm.com>2006-01-06 00:19:15 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-01-06 08:33:50 -0800
commit1c01b8a5963aec60488c1c97d67cffd8b5275e3f (patch)
tree48eb6c300541d77ff2cc5d8949ce5788fab1d82f /arch/s390/oprofile/init.c
parent9a7af289660dc749d7c58234191601046a9bf488 (diff)
[PATCH] s390: dasd failfast support
To properly support multipath-failover handling, the linux block layer has introduced a special request flag, 'REQ_FAILFAST'. This flag is now used to return requests immediately in case the device is not operational. Signed-off-by: Horst Hummel <horst.hummel@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/s390/oprofile/init.c')
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